Seal a call public · immutable · max 10/day
0/280
Differentiator Product
QL Sealed Calls
Screenshots of winning trades are fakeable — and everyone knows it. A sealed call is the unfakeable version: your forecast is registered before the fact, the live entry price is snapshotted at seal time, the whole payload is SHA-256 hashed and chained to every seal before it, and the deadline grades it in public. Edit anything afterward and every hash downstream breaks. Sealed before. Proven after.
Chain status: checking…
The public chain loading…
Verify any seal yourself: SHA-256 the canonical string
v1|seq|created_at|ticker|direction|target_pct|horizon_days|deadline_at|thesis|author|entry_price|prev_hash
(pipes in the thesis are escaped as \|) and compare to the seal hash. Each seal's prev_hash is the previous seal's hash — rewrite history and the chain snaps. Fetch any call's canonical string at /api/sealed-calls?call=<seq>.
Sealed calls are public statements by their authors, not QuantLogix recommendations, and grading is mechanical: last daily close on or before the deadline vs the sealed entry snapshot. Direction-only calls grade on sign; target calls grade on reaching ±target%. Nothing here is investment advice — the product is accountability, not alpha.